National Stock Number
4630-01-057-3422
National Stock Number (NSN) 4630-01-057-3422, or NIIN 010573422, (pumping unit,sewage) was assigned March 10, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 11, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08397. [AN ASSEMBLED UNIT CONSISTING OF ONE OR MORE PUMPS INTERNALLY CONTAINED IN A RECEIVER TANK AND POWERED BY ELECTRIC MOTOR(S) EXTERNALLY MOUNTED ON COVER PLATE OF TANK AND AUTOMATICALLY CONTROLLED. IT IS DESIGNED TO HANDLE DRAINAGE, FLOOD WATER, EFFLUENT, RAW SEWAGE, OR SOLIDS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4630010573422 contains an unknown precious metal.
This NSN is associated to Schedule B 8413810040: pumps for liquids, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333911: pump and pumping equipment manufacturing.
This information was last updated on Jul 01, 2025.